Solve a matrix equation
Use \(Y\) for the unknown 2 × 2 matrix
Rows are ordered as Farm 1 then Farm 2, and columns as Season 1 then Season 2. All entries are exact
\[Y + M = N\]
\[M = \begin{bmatrix} 2 & 1 \\ 1 & 1 \end{bmatrix}\]
\[N = \begin{bmatrix} 7 & 3 \\ 4 & 4 \end{bmatrix}\]